package com.demo.mavendemo;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
        System.out.println( "Hello World!test" );//加了注释
        String s[]=null;//test4
        System.out.println(args.length); // init2 
        System.out.println(s.length);//TEST-4 
        System.out.println("测试问题5");
        System.out.println("代码审查1");//TEST-6
        
    }
    void paint(Object color) {
    	  if(color == null) {
    		  System.out.println("Unable to apply color " + color); // Noncompliant; NullPointerException will be thrown
    	    return;
    	  }else{
    		  System.out.println(color.toString());
    	  }
    	}
}
